Pith Number

pith:GKZZLLDW

pith:2017:GKZZLLDW3HTASE7FX7DKJE2S73

not attested not anchored not stored refs pending

Dynamical timescale of precollapse evolution inferred from chemical distribution in the Taurus Molecular Cloud-1 (TMC-1) filament

Jeong-Eun Lee, Neal J. Evans II, Tyler L. Bourke, Yunhee Choi

arxiv:1703.10260 v1 · 2017-03-29 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GKZZLLDW3HTASE7FX7DKJE2S73}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:45:38.851113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32b395ac76d9e60913e5bfc6a49352fec6c4e93656e04ef998ec14b8c0a70757

Aliases

arxiv: 1703.10260 · arxiv_version: 1703.10260v1 · doi: 10.48550/arxiv.1703.10260 · pith_short_12: GKZZLLDW3HTA · pith_short_16: GKZZLLDW3HTASE7F · pith_short_8: GKZZLLDW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GKZZLLDW3HTASE7FX7DKJE2S73 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 32b395ac76d9e60913e5bfc6a49352fec6c4e93656e04ef998ec14b8c0a70757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54b7360e9273db564c2a85f14b7e12e31c0a531f18168fb6196f2480c53ec5f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-29T23:00:56Z",
    "title_canon_sha256": "eb002583c3bc747b1ee574435d0a1eded7c6fcc82037d027a67eea3890b969ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10260",
    "kind": "arxiv",
    "version": 1
  }
}